		3	6	9	12	15	18	21	24	30	36	48	60	72	84	96	108	120
19700130	8.019	8.091	8.108	8.01	7.842	7.89	7.897	7.987	8.054	8.06	8.08	8.064	7.851	7.603	7.58	7.562	7.547
19700227	6.983	6.988	6.97	6.922	6.939	6.965	6.957	7.022	7.054	7.028	7.141	7.138	7.052	7.028	6.924	6.843	6.774
19700331	6.495	6.648	6.473	6.611	6.752	6.79	6.853	6.903	6.866	6.857	7.092	7.042	6.958	7.105	6.999	6.917	6.863
19700430	7.052	7.368	7.435	7.492	7.547	7.487	7.547	7.577	7.664	7.72	7.732	7.737	7.759	7.769	7.693	7.634	7.613
19700529	7.079	7.268	7.429	7.441	7.514	7.565	7.658	7.735	7.652	7.604	7.664	7.609	7.645	7.645	7.696	7.735	7.753
19700630	6.585	6.677	7.136	7.192	7.254	7.358	7.402	7.444	7.514	7.554	7.588	7.54	7.508	7.674	7.627	7.59	7.463
19700731	6.466	6.643	6.87	6.811	6.981	7.093	7.145	7.178	7.259	7.302	7.449	7.363	7.361	7.401	7.338	7.29	7.156
19700831	6.356	6.717	6.864	6.8	6.83	6.955	7.028	7.007	7.061	7.179	7.333	7.244	7.232	7.445	7.355	7.286	7.273
19700930	5.923	6.586	6.555	6.594	6.54	6.644	6.583	6.555	6.677	6.81	6.954	7.018	7.034	7.187	7.141	7.105	7.087
19701030	5.938	6.16	6.352	6.324	6.348	6.472	6.511	6.505	6.485	6.716	6.823	6.851	6.974	7.046	7.097	7.138	7.133
19701130	5.09	5.038	5.093	5.099	5.173	5.161	5.191	5.303	5.455	5.561	5.772	5.865	6.179	6.225	6.283	6.328	6.327
19701231	4.915	4.956	4.95	4.886	5.137	5.231	5.33	5.39	5.518	5.73	5.806	5.886	6.058	6.114	6.201	6.268	6.291
19710129	4.194	4.261	4.303	4.31	4.255	4.381	4.516	4.625	4.924	5.225	5.537	5.591	5.954	5.945	5.948	5.951	5.881
19710226	3.437	3.616	3.745	3.772	3.768	3.927	4.115	4.253	4.499	4.751	5.092	5.231	5.676	5.677	5.797	5.891	5.944
19710331	3.629	3.741	3.718	3.758	3.9	3.972	4.064	4.133	4.232	4.452	4.769	4.914	5.293	5.229	5.22	5.227	5.287
19710430	3.962	4.282	4.522	4.552	4.696	4.886	5.06	5.189	5.316	5.623	5.757	5.913	6.113	5.995	5.942	5.885	5.842
19710528	4.378	4.618	4.747	4.886	5.133	5.237	5.312	5.385	5.671	5.797	5.811	6.128	6.296	6.205	6.254	6.235	6.134
19710630	5.271	5.516	5.9	6.057	6.131	6.133	6.139	6.252	6.506	6.639	6.593	6.74	6.883	6.723	6.615	6.474	6.335
19710730	5.369	5.822	6.035	6.109	6.112	6.206	6.267	6.306	6.539	6.694	6.795	6.845	6.904	6.851	6.833	6.76	6.578
19710831	4.448	4.823	5.181	5.27	5.407	5.436	5.283	5.443	5.607	5.695	5.777	5.963	6.096	6.058	6.113	6.172	6.192
19710930	4.653	5.003	5.193	5.271	5.338	5.393	5.347	5.399	5.578	5.633	5.743	5.916	5.999	5.927	5.888	5.806	5.877
19711029	4.352	4.514	4.57	4.589	4.676	4.759	4.807	4.901	5.084	5.145	5.388	5.597	5.754	5.733	5.698	5.649	5.731
19711130	4.377	4.502	4.699	4.743	4.79	4.693	4.89	4.994	5.172	5.241	5.453	5.654	5.893	5.983	5.902	5.702	5.667
19711231	3.714	4.078	4.152	4.181	4.429	4.52	4.641	4.734	4.926	5.037	5.168	5.361	5.665	5.753	5.835	5.669	5.725
19720131	3.382	3.782	3.995	4.12	4.423	4.578	4.644	4.757	5.066	5.286	5.429	5.635	5.872	5.926	5.995	5.909	5.918
19720229	3.47	3.831	3.983	4.291	4.377	4.426	4.567	4.703	4.993	5.204	5.391	5.58	5.801	5.835	5.82	5.941	5.916
19720330	3.874	4.463	4.663	4.93	5.125	5.3	5.423	5.474	5.561	5.747	5.84	5.949	6.064	6.051	5.978	5.761	5.729
19720428	3.647	4.113	4.355	4.504	4.559	4.706	4.885	5.049	5.321	5.484	5.601	5.733	5.875	5.915	5.914	5.75	5.728
19720531	3.835	4.192	4.446	4.631	4.618	4.727	4.821	4.917	5.116	5.345	5.516	5.647	5.82	5.841	5.878	5.948	5.828
19720630	4.101	4.664	5.054	5.254	5.183	5.303	5.357	5.415	5.521	5.676	5.814	5.862	6.004	6.014	6.012	5.96	5.849
19720731	3.857	4.409	4.75	4.95	4.818	4.973	5.097	5.228	5.395	5.631	5.806	5.838	5.962	6.002	5.948	5.794	5.671
19720831	4.52	5.065	5.245	5.474	5.332	5.51	5.542	5.607	5.747	5.87	6.071	6.05	6.173	6.218	6.201	6.144	5.893
19720929	4.641	5.276	5.456	5.567	5.581	5.701	5.767	5.761	5.819	5.915	5.989	6.032	6.134	6.234	6.196	6.347	6.205
19721031	4.82	5.211	5.393	5.533	5.516	5.652	5.724	5.727	5.85	5.917	6.058	6.066	6.148	6.181	6.116	6.277	6.069
19721130	4.951	5.279	5.362	5.389	5.309	5.442	5.593	5.634	5.758	5.794	5.982	5.978	6.014	6.036	6.004	6.183	5.949
19721229	5.218	5.501	5.525	5.492	5.586	5.713	5.835	5.905	5.983	5.977	6.048	6.139	6.156	6.123	6.063	6.258	6.055
19730131	5.77	5.971	5.905	6.146	6.175	6.192	6.159	6.208	6.242	6.272	6.357	6.299	6.296	6.311	6.25	6.312	6.312
19730228	5.943	6.199	6.016	6.392	6.418	6.503	6.513	6.517	6.538	6.578	6.605	6.59	6.557	6.578	6.395	6.438	6.424
19730330	6.507	6.946	6.786	6.913	6.868	6.901	6.874	6.807	6.809	6.711	6.656	6.663	6.611	6.641	6.551	6.563	6.599
19730430	6.385	6.704	6.72	6.688	6.68	6.61	6.647	6.636	6.617	6.635	6.567	6.578	6.548	6.651	6.631	6.53	6.564
19730531	7.052	7.107	7.103	7.12	6.911	6.818	6.816	6.742	6.719	6.635	6.574	6.608	6.551	6.845	6.707	6.773	6.787
19730629	7.629	7.849	7.691	7.669	7.424	7.311	7.079	7.047	6.919	6.903	6.756	6.745	6.67	6.887	6.649	6.794	6.803
19730731	8.462	8.54	8.688	8.633	8.5	8.256	8.015	7.986	7.851	7.824	7.855	7.675	7.42	7.37	7.29	7.265	7.278
19730831	8.824	8.905	8.478	8.373	8.045	7.709	7.65	7.68	7.45	7.293	7.178	7.093	6.938	7.182	7.161	7.107	7.064
19730928	7.11	7.732	7.77	7.679	7.233	6.986	6.874	6.98	6.637	6.633	6.611	6.566	6.579	6.591	6.714	6.74	6.71
19731031	7.484	7.519	7.564	7.129	6.807	6.716	6.675	6.739	6.703	6.656	6.683	6.645	6.664	6.569	6.544	6.541	6.587
19731130	7.475	7.94	7.895	7.42	6.815	6.813	6.8	6.725	6.652	6.633	6.616	6.624	6.722	6.617	6.479	6.526	6.579
19731231	7.596	7.633	7.469	7.095	6.965	6.939	6.794	6.717	6.702	6.656	6.673	6.693	6.712	6.543	6.589	6.675	6.721
19740131	7.631	7.41	7.297	6.895	6.774	6.776	6.693	6.686	6.704	6.718	6.752	6.747	6.926	6.743	6.837	6.859	6.865
19740228	7.6	7.547	7.237	7.028	6.839	6.844	6.777	6.827	6.82	6.71	6.801	6.813	6.874	6.901	6.725	6.743	6.756
19740329	8.481	8.454	8.367	8.131	7.929	7.858	7.698	7.707	7.619	7.601	7.525	7.448	7.565	7.444	7.028	7.04	7.05
19740430	9.08	8.942	8.918	8.681	8.677	8.615	8.365	8.181	8.172	8.091	8.035	7.971	7.935	7.71	7.582	7.501	7.437
19740531	8.241	8.55	8.496	8.472	8.339	8.084	8.112	7.993	7.943	7.954	7.915	7.763	7.86	7.636	7.511	7.412	7.333
19740628	7.809	8.158	8.515	8.615	8.282	8.117	8.174	8.266	8.127	8.158	8.218	8.097	7.995	7.611	7.69	7.564	7.463
19740731	7.811	8.217	8.439	8.663	8.387	8.415	8.404	8.375	8.46	8.337	8.348	8.215	8.13	7.807	7.77	7.747	7.729
19740830	9.112	9.725	9.754	9.674	9.197	9.038	8.851	8.695	8.619	8.469	8.375	8.407	8.441	7.959	7.957	7.956	7.945
19740930	6.36	7.627	8.33	8.28	8.043	7.93	7.982	8.027	8	7.83	7.877	7.849	7.932	7.801	7.811	7.711	7.624
19741031	7.951	8	7.961	7.65	7.595	7.621	7.589	7.705	7.79	7.722	7.764	7.772	7.825	7.498	7.473	7.342	7.27
19741129	7.608	7.779	7.704	7.511	7.204	7.231	7.187	7.208	7.325	7.318	7.326	7.379	7.522	7.127	7.077	7.039	6.941
19741231	7.153	7.21	7.124	7.053	7.053	7.093	7.206	7.166	7.143	7.147	7.145	7.108	7.159	6.955	6.94	6.929	6.946
19750131	5.767	5.994	6.045	6.089	6.246	6.409	6.453	6.62	6.752	6.819	6.987	7.137	7.206	7.096	7.005	6.921	6.888
19750228	5.485	5.723	5.806	5.865	5.902	6.028	6.112	6.188	6.338	6.473	6.584	6.871	7.082	6.952	6.887	6.836	6.825
19750331	5.634	5.88	5.985	6.185	6.339	6.521	6.576	6.671	6.783	6.938	7.151	7.128	7.366	7.165	7.056	6.972	6.741
19750430	5.573	6.096	6.461	6.658	6.924	7.094	7.245	7.355	7.472	7.667	7.8	7.81	7.758	7.599	7.474	7.377	7.292
19750530	5.273	5.555	5.876	5.994	6.225	6.429	6.641	6.742	6.885	7.044	7.226	7.343	7.536	7.661	7.424	7.24	7.196
19750630	6.028	6.287	6.523	6.703	6.849	6.919	7.056	7.051	7.092	7.304	7.374	7.532	7.335	7.328	7.199	7.1	6.765
19750731	6.351	6.863	7.079	7.173	7.221	7.256	7.421	7.522	7.553	7.733	7.714	7.792	7.448	7.415	7.269	7.156	6.783
19750829	6.474	7.068	7.274	7.322	7.42	7.469	7.635	7.606	7.529	7.752	7.842	7.926	7.903	8.017	7.675	7.402	6.968
19750930	6.642	7.165	7.458	7.539	7.522	7.741	7.875	7.981	7.982	7.998	8.218	8.085	8.17	8.225	7.907	7.631	7.226
19751031	5.599	5.84	6.021	6.156	6.398	6.651	6.778	6.882	7.05	7.084	7.25	7.462	7.553	7.589	7.391	7.184	6.833
19751128	5.639	6.133	6.366	6.435	6.702	6.85	7.064	7.11	7.295	7.28	7.325	7.634	7.748	7.904	7.541	7.219	6.869
19751231	5.285	5.602	5.862	5.971	6.284	6.429	6.542	6.594	6.842	6.909	7.054	7.207	7.375	7.491	7.241	6.976	6.658
19760130	4.802	5.11	5.361	5.51	5.763	5.961	6.144	6.284	6.61	6.8	6.861	7.285	7.383	7.505	7.164	7.018	7.026
19760227	5.093	5.638	5.834	6.012	6.295	6.422	6.527	6.64	6.844	6.999	7.143	7.269	7.345	7.52	7.158	6.816	6.495
19760331	5.047	5.464	5.735	6.007	6.164	6.339	6.472	6.594	6.715	6.891	7.038	7.223	7.278	7.383	7.117	6.777	6.434
19760430	4.995	5.421	5.712	5.972	6.135	6.319	6.426	6.542	6.565	6.83	6.964	7.19	7.283	7.319	7.175	6.847	6.503
19760528	5.595	6.067	6.379	6.627	6.842	6.928	7.112	7.19	7.223	7.363	7.479	7.57	7.646	7.602	7.382	7.007	6.656
19760630	5.461	5.896	6.161	6.346	6.481	6.609	6.767	6.895	6.966	7.074	7.302	7.396	7.499	7.448	7.256	6.86	6.511
19760730	5.273	5.641	5.864	6.021	6.245	6.388	6.533	6.631	6.786	6.875	7.099	7.208	7.457	7.347	7.097	6.686	6.348
19760831	5.171	5.491	5.679	5.823	6.028	6.241	6.351	6.457	6.562	6.633	6.916	6.993	7.234	7.144	6.959	6.538	6.2
19760930	5.157	5.44	5.576	5.701	5.856	6.006	6.134	6.208	6.398	6.532	6.687	6.927	7.1	7.07	6.923	6.496	6.154
19761029	4.984	5.191	5.311	5.416	5.62	5.796	5.913	5.941	6.16	6.206	6.428	6.656	6.914	6.868	6.693	6.319	6.02
19761130	4.499	4.678	4.806	4.879	5.061	5.159	5.312	5.316	5.48	5.579	5.707	5.991	6.319	6.292	6.252	5.95	5.708
19761231	4.413	4.609	4.742	4.813	5.01	5.141	5.229	5.286	5.482	5.644	5.744	6.028	6.293	6.27	6.215	6.191	6.138
19770131	4.827	5.153	5.341	5.533	5.793	5.949	5.972	6.06	6.236	6.361	6.664	6.707	6.944	6.934	6.769	6.653	6.566
19770228	4.789	5.073	5.288	5.506	5.676	5.78	5.942	5.973	6.195	6.312	6.693	6.815	6.998	7.078	6.918	6.793	6.693
19770331	4.612	4.888	5.153	5.366	5.569	5.702	5.81	5.899	6.133	6.303	6.607	6.777	6.946	6.999	6.79	6.724	6.674
19770429	4.766	5.039	5.336	5.424	5.644	5.795	5.941	5.983	6.163	6.277	6.642	6.758	6.928	6.964	6.808	6.823	6.789
19770531	5.104	5.347	5.555	5.649	5.834	5.923	6.035	6.07	6.199	6.306	6.599	6.733	6.853	6.861	6.843	6.916	6.839
19770630	5.074	5.326	5.496	5.613	5.71	5.784	5.874	5.96	6.06	6.148	6.417	6.553	6.676	6.703	6.74	6.808	6.836
19770729	5.499	5.859	5.964	6.112	6.11	6.223	6.294	6.363	6.48	6.5	6.746	6.856	6.95	6.911	6.868	6.849	6.647
19770831	5.669	6.031	6.114	6.242	6.276	6.329	6.33	6.474	6.438	6.598	6.733	6.803	6.826	6.915	6.838	6.778	6.531
19770930	6.022	6.369	6.414	6.521	6.508	6.569	6.592	6.691	6.751	6.781	6.872	6.961	6.953	7.058	6.986	6.929	6.64
19771031	6.22	6.541	6.731	6.754	6.852	6.897	6.961	7.012	7.078	7.113	7.198	7.251	7.221	7.276	7.207	7.154	6.832
19771130	6.19	6.564	6.703	6.747	6.773	6.8	6.917	6.973	6.965	7.036	7.107	7.174	7.14	7.203	7.162	7.116	6.778
19771230	6.254	6.634	6.771	6.836	6.913	6.918	7.043	7.072	7.144	7.159	7.302	7.413	7.428	7.401	7.303	7.19	6.86
19780131	6.551	6.889	7.01	7.034	7.139	7.218	7.257	7.319	7.362	7.394	7.519	7.562	7.62	7.625	7.614	7.605	7.598
19780228	6.535	6.896	7.063	7.139	7.163	7.253	7.326	7.409	7.462	7.541	7.638	7.692	7.739	7.787	7.81	7.755	7.859
19780331	6.616	6.948	7.158	7.263	7.312	7.399	7.449	7.539	7.547	7.628	7.727	7.747	7.834	7.874	7.904	7.839	7.958
19780428	6.382	6.992	7.228	7.352	7.462	7.56	7.643	7.608	7.663	7.746	7.809	7.875	7.902	7.957	7.991	7.936	8.035
19780531	6.78	7.36	7.624	7.768	7.865	7.908	7.924	7.932	7.93	7.968	8.009	8.098	8.095	8.142	8.196	8.141	8.239
19780630	7.183	7.648	8.012	8.195	8.219	8.23	8.288	8.283	8.27	8.302	8.304	8.307	8.283	8.345	8.406	8.334	8.431
19780731	6.97	7.576	7.982	8.148	8.207	8.193	8.158	8.266	8.208	8.246	8.21	8.243	8.255	8.287	8.296	8.296	8.363
19780831	7.688	7.937	8.132	8.275	8.255	8.28	8.166	8.264	8.203	8.165	8.174	8.191	8.165	8.236	8.164	8.187	8.195
19780929	8.184	8.605	8.643	8.553	8.555	8.556	8.44	8.438	8.312	8.267	8.288	8.287	8.268	8.351	8.287	8.298	8.352
19781031	8.896	9.442	9.688	9.555	9.339	9.24	9.163	9.246	9.049	9.08	9.018	8.773	8.704	8.79	8.582	8.702	8.727
19781130	9.226	9.601	9.786	9.801	9.657	9.324	9.391	9.306	9.066	8.926	8.749	8.603	8.61	8.694	8.598	8.617	8.66
19781229	9.5	9.844	10.263	10.157	10.205	10.025	9.936	9.659	9.632	9.409	9.166	9.08	8.976	9.026	8.882	8.921	8.936
19790131	9.521	9.735	9.873	9.742	9.674	9.612	9.524	9.397	9.217	8.967	8.776	8.751	8.694	8.77	8.729	8.712	8.728
19790228	9.684	9.876	10.014	9.917	9.609	9.716	9.694	9.626	9.317	9.085	9.076	9.074	8.935	9.03	8.996	8.962	8.922
19790330	9.678	9.833	9.877	9.612	9.556	9.522	9.51	9.45	9.301	9.083	8.998	8.957	8.866	8.923	8.907	8.897	8.865
19790430	9.761	9.927	9.944	9.778	9.728	9.65	9.67	9.646	9.486	9.227	9.146	9.095	9.017	9.113	9.097	9.099	9.053
19790531	9.819	9.757	9.705	9.628	9.365	9.373	9.353	9.306	9.071	8.865	8.85	8.798	8.728	8.818	8.803	8.837	8.844
19790629	9.167	9.271	9.281	9.133	8.788	8.744	8.711	8.663	8.633	8.553	8.518	8.462	8.452	8.555	8.52	8.588	8.592
19790731	9.389	9.624	9.643	9.433	9.305	9.107	9.09	9.07	8.794	8.825	8.748	8.629	8.728	8.769	8.769	8.785	8.776
19790831	10.079	10.175	10.216	10.057	9.903	9.754	9.611	9.575	9.162	9.26	9.1	8.915	9.054	9.07	9.02	9.018	8.979
19790928	10.394	10.529	10.554	10.574	10.267	10.146	9.947	9.81	9.63	9.548	9.287	9.165	9.258	9.142	9.17	9.239	9.187
19791031	12.449	12.646	12.684	12.436	12.076	11.849	11.769	11.693	11.402	11.281	10.914	10.728	10.671	10.616	10.503	10.543	10.468
19791130	11.745	11.94	11.689	11.196	10.916	10.826	10.918	10.975	10.426	10.221	10.033	10.03	10.1	10.16	10.05	10.022	10.092
19791231	12.314	12.324	11.688	11.199	10.989	10.948	10.858	10.874	10.577	10.264	10.207	10.029	10.113	10.068	9.901	10.012	10.012
19800131	12.343	12.398	12.033	11.641	11.498	11.396	11.455	11.396	10.974	10.836	10.748	10.653	10.827	10.861	10.832	10.811	10.793
19800229	14.4	14.672	14.729	14.545	14.39	14.141	14.226	14.143	13.697	13.243	12.811	12.389	12.47	12.515	12.245	12.403	11.945
19800331	15.416	15.427	15.353	15.099	14.695	14.533	14.4	14.059	13.857	13.168	12.694	12.386	12.246	12.236	12.095	12.23	12.225
19800430	10.638	10.825	11.043	10.677	10.344	10.303	10.501	10.512	10.105	10.202	10.054	10.096	10.308	10.41	10.259	10.494	10.42
19800530	7.921	8.275	8.441	8.518	8.699	8.867	9.116	8.762	8.929	9.043	9.226	9.347	9.563	9.789	9.782	9.822	9.942
19800630	8.067	8.17	8.298	8.297	8.529	8.608	8.815	8.728	8.907	9.002	9.12	9.301	9.373	9.478	9.588	9.664	9.732
19800731	8.811	8.974	9.031	9.067	9.218	9.408	9.576	9.46	9.496	9.691	9.707	9.829	9.972	10.007	10.161	10.214	10.014
19800829	10.193	10.648	10.889	10.991	11.228	11.364	11.26	11.137	11.045	11.215	11.167	11.249	11.31	11.103	11.087	11.192	10.575
19800930	11.614	11.93	12.056	11.9	11.718	11.847	11.772	11.724	11.562	11.6	11.482	11.525	11.436	11.389	11.417	11.522	11.486
19801030	12.934	13.372	13.289	12.971	12.783	12.751	12.793	12.526	12.362	12.454	12.151	12.286	12.113	12.024	12.03	12.118	11.747
19801128	14.667	14.803	14.513	14.204	13.772	13.635	13.526	13.198	12.933	12.899	12.61	12.665	12.271	12.205	12.074	12.095	12.058
19801231	14.724	14.437	13.987	13.18	12.572	12.703	12.529	12.273	12.229	12.06	12.283	11.967	11.943	11.897	11.927	11.814	11.768
19810130	15.036	14.282	13.995	13.494	13.239	13.215	12.861	12.558	12.444	12.321	12.249	12.322	12.191	12.322	12.202	12.151	12.09
19810227	14.657	14.554	14.191	14.036	13.421	13.235	13.182	13.215	13.065	13.225	13.073	13.053	12.962	12.993	12.831	12.837	12.778
19810331	12.809	12.542	12.599	12.612	12.63	12.617	12.506	12.521	12.55	12.563	12.643	12.741	12.659	12.722	12.556	12.54	12.486
19810430	15.325	14.929	14.812	14.626	14.357	14.014	14.37	14.007	13.878	13.82	13.873	13.785	13.592	13.691	13.518	13.095	13.133
19810529	15.548	14.71	14.637	14.427	14.131	14.092	14.268	13.84	13.464	13.614	13.456	13.23	12.948	12.916	12.881	12.842	12.848
19810630	14.683	14.563	14.426	14.257	13.927	13.927	14.183	13.874	13.438	13.595	13.411	13.257	13.311	13.26	13.24	12.836	12.811
19810731	15.35	15.645	15.734	15.395	15.23	15.125	15.042	14.833	14.661	14.448	14.412	14.117	14.172	13.992	14.004	13.937	13.819
19810831	16.019	16.481	16.394	16.101	16.055	16.219	16.173	15.728	15.236	15.277	15.093	14.869	14.983	15.024	14.763	14.739	14.827
19810930	14.898	15.579	15.896	15.806	15.664	15.824	15.72	15.814	15.429	15.538	15.599	15.129	15.108	14.98	15.052	15.114	15.194
19811030	13.113	13.512	13.817	13.793	13.83	13.934	14.151	13.955	13.843	14.01	14.229	14.206	14.016	14.145	14.236	14.1	13.978
19811130	10.602	11.098	11.268	11.499	11.715	12.038	11.673	11.651	11.661	12.366	12.246	12.14	12.376	12.289	12.421	12.458	12.696
19811231	11.36	12.495	12.938	12.907	13.461	13.419	13.217	13.202	13.275	13.436	13.516	13.435	13.459	13.4	13.378	13.483	13.504
19820129	12.835	13.286	13.518	13.562	13.823	13.859	13.917	13.613	13.488	13.703	13.75	13.628	13.656	13.715	13.64	13.709	13.561
19820226	12.744	13.596	13.558	13.762	13.897	13.84	13.581	13.717	13.671	13.705	13.593	13.473	13.435	13.328	13.374	13.427	13.55
19820331	13.576	13.77	13.796	13.805	13.86	13.88	13.9	13.971	13.767	13.869	13.895	13.731	13.78	13.482	13.558	13.676	13.503
19820430	12.64	13.048	13.091	13.233	13.481	13.432	13.529	13.473	13.477	13.407	13.395	13.18	13.331	13.251	13.022	13.377	13.285
19820528	11.812	12.15	12.354	12.654	12.937	12.878	13.193	12.955	13.127	13.126	13.182	12.947	13.259	13.308	13.092	13.308	13.218
19820630	13.11	13.628	13.86	13.943	14.043	14.039	14.186	14.061	14.163	14.192	13.803	13.838	14.071	13.999	13.811	14.008	13.815
19820730	10.456	11.605	12.06	12.517	12.619	12.787	12.862	12.76	12.978	12.971	13.13	12.918	13.22	13.131	13.007	13.311	12.693
19820831	8.384	9.804	10.503	10.914	11.372	11.691	11.807	11.606	11.917	11.908	12.204	12.173	11.78	11.778	11.924	12.533	12.166
19820930	7.786	9.059	9.807	10.053	10.327	11.043	11.12	10.921	11.256	11.085	11.306	11.416	11.738	11.408	11.395	11.811	11.151
19821029	8.07	8.66	8.97	9.165	9.64	9.757	9.789	9.86	10.147	10.404	10.239	10.301	10.376	10.32	10.643	10.917	10.325
19821130	8.439	8.825	8.916	9.178	9.579	9.662	9.746	9.691	9.831	9.932	10.355	10.383	10.707	10.457	10.856	10.978	10.459
19821231	8.091	8.266	8.447	8.507	9.02	9.072	9.33	9.234	9.563	9.734	10.034	10.143	10.497	10.109	10.531	10.646	10.006
19830131	8.271	8.491	8.641	8.716	9.102	9.334	9.371	9.339	9.643	9.909	9.944	10.324	10.612	10.402	10.861	10.959	10.444
19830228	8.107	8.2	8.317	8.453	8.761	8.974	9.063	9.112	9.284	9.453	9.802	9.916	10.162	9.915	10.329	10.431	9.945
19830331	8.842	8.995	9.023	9.122	9.256	9.45	9.51	9.644	9.746	9.938	9.931	10.27	10.456	10.249	10.636	10.657	10.242
19830429	8.26	8.363	8.471	8.6	8.808	8.945	9.024	9.174	9.286	9.427	9.643	9.615	10.091	9.895	10.326	10.325	9.881
19830531	8.855	9.025	9.13	9.228	9.354	9.531	9.745	9.763	9.872	9.988	10.242	10.216	10.638	10.468	10.794	10.692	10.51
19830630	8.988	9.197	9.302	9.518	9.708	9.732	9.915	10.001	10.096	10.319	10.352	10.549	10.783	10.612	10.959	10.878	10.628
19830729	9.461	9.804	10.026	10.191	10.335	10.475	10.564	10.665	10.827	10.917	11.264	11.312	11.216	11.364	11.686	11.568	11.455
19830831	9.489	9.89	10.064	10.287	10.45	10.651	10.704	10.817	11.02	11.089	11.386	11.447	11.584	11.585	11.791	11.448	11.507
19830930	8.91	9.199	9.435	9.647	9.748	9.956	10.118	10.228	10.456	10.497	10.704	10.845	11.037	11.118	11.316	10.934	10.998
19831031	8.695	9.064	9.368	9.501	9.659	9.911	10.125	10.277	10.466	10.661	10.94	11.052	11.163	11.282	11.459	11.246	11.298
19831130	9.092	9.365	9.51	9.651	9.804	9.984	10.203	10.354	10.488	10.596	10.96	11.006	11.081	11.254	11.323	11.194	11.229
19831230	9.188	9.483	9.65	9.802	10.038	10.261	10.426	10.478	10.708	10.707	11.062	11.219	11.307	11.456	11.544	11.395	11.389
19840131	9.112	9.299	9.457	9.541	9.767	9.954	10.144	10.295	10.419	10.538	10.838	11.017	11.121	11.232	11.349	11.21	11.248
19840229	9.368	9.664	9.829	9.962	10.158	10.377	10.583	10.696	10.769	10.939	11.227	11.368	11.525	11.616	11.654	11.589	11.609
19840330	9.979	10.254	10.379	10.618	10.827	10.985	11.094	11.229	11.346	11.503	11.763	11.885	11.975	12.088	12.159	12.084	12.093
19840430	9.96	10.288	10.453	10.735	10.934	11.045	11.178	11.525	11.565	11.706	11.952	12.109	12.249	12.36	12.414	12.359	12.352
19840531	10.006	11.002	11.41	11.854	12.168	12.223	12.387	12.576	12.652	12.865	13.03	13.193	13.35	13.365	13.377	13.404	13.428
19840629	10.2	10.893	11.55	11.903	12.198	12.41	12.628	12.704	12.82	13.035	13.116	13.231	13.334	13.341	13.372	13.385	13.338
19840731	10.663	11.065	11.319	11.537	11.709	11.815	12.178	12.179	12.185	12.271	12.353	12.444	12.463	12.516	12.542	12.52	12.468
19840831	10.897	11.169	11.42	11.601	11.777	11.898	12.129	12.155	12.167	12.213	12.337	12.392	12.4	12.449	12.435	12.414	12.382
19840928	10.437	10.762	10.926	11.046	11.26	11.491	11.691	11.694	11.793	11.869	12.018	12.087	12.089	12.141	12.097	12.07	12.029
19841031	9.229	9.634	9.812	10.09	10.339	10.643	10.781	10.786	10.958	11.035	11.145	11.21	11.342	11.404	11.391	11.401	11.314
19841130	8.649	8.984	9.278	9.484	9.706	9.932	10.144	10.177	10.46	10.529	10.867	10.934	11.164	11.323	11.192	11.222	11.19
19841231	7.975	8.392	8.778	9.02	9.308	9.535	9.806	9.749	10.086	10.295	10.551	10.833	11.054	11.257	11.143	11.195	11.15
19850131	8.241	8.433	8.698	8.888	9.141	9.433	9.579	9.646	9.976	10.034	10.411	10.485	10.696	10.805	10.663	10.814	10.765
19850228	8.708	9.122	9.338	9.532	9.954	10.145	10.23	10.371	10.661	10.715	11.126	11.196	11.45	11.571	11.425	11.562	11.531
19850329	8.37	8.853	9.079	9.475	9.675	9.938	9.975	10.151	10.401	10.549	10.955	10.967	11.217	11.417	11.255	11.363	11.303
19850430	7.999	8.409	8.7	8.903	9.262	9.471	9.629	9.726	10.036	10.134	10.565	10.65	10.968	11.064	11.059	11.234	11.057
19850531	7.29	7.473	7.675	7.922	8.335	8.529	8.742	8.712	9.008	9.111	9.566	9.607	9.966	9.984	9.948	10.17	9.938
19850628	6.992	7.191	7.451	7.657	8.019	8.214	8.425	8.535	8.822	9.1	9.467	9.578	10.001	9.879	9.945	10.166	9.939
19850731	7.434	7.684	7.851	8.08	8.371	8.538	8.755	8.805	9.158	9.368	9.821	9.814	10.284	10.051	10.286	10.36	10.364
19850830	7.3	7.547	7.75	8.039	8.196	8.404	8.598	8.783	8.963	9.131	9.57	9.6	9.98	9.888	9.997	10.15	10.016
19850930	7.221	7.334	7.713	7.936	8.229	8.453	8.533	8.67	8.946	9.092	9.514	9.656	9.921	9.807	10.005	10.161	10.072
19851031	7.352	7.526	7.691	7.774	8.127	8.3	8.463	8.508	8.7	8.878	9.19	9.371	9.666	9.611	9.628	9.843	9.812
19851129	7.321	7.49	7.602	7.697	8.015	8.091	8.199	8.264	8.455	8.53	8.885	9.143	9.291	9.247	9.341	9.464	9.431
19851231	7.174	7.282	7.424	7.482	7.676	7.746	7.8	7.838	8	8.12	8.188	8.525	8.677	8.675	8.821	8.861	8.845
19860131	7.124	7.271	7.394	7.503	7.695	7.785	7.84	7.822	8.046	8.163	8.396	8.428	8.759	8.674	8.723	8.93	8.95
19860228	7.171	7.225	7.287	7.312	7.435	7.472	7.59	7.548	7.703	7.707	7.854	7.846	8.058	7.914	7.954	8.024	7.963
19860331	6.474	6.478	6.551	6.662	6.837	6.884	6.892	6.829	7.012	7.06	7.251	7.286	7.369	7.21	7.308	7.359	7.253
19860430	6.224	6.328	6.393	6.457	6.625	6.779	6.823	6.701	6.99	7.09	7.222	7.325	7.379	7.376	7.421	7.402	7.255
19860530	6.43	6.59	6.692	6.84	7.004	7.135	7.222	7.32	7.494	7.589	7.945	7.992	8.077	8.064	8.133	8.06	7.886
19860630	6.095	6.114	6.253	6.387	6.603	6.674	6.749	6.756	7.026	7.082	7.38	7.465	7.476	7.455	7.507	7.506	7.226
19860731	5.908	5.952	6.056	6.201	6.37	6.408	6.511	6.453	6.762	6.969	7.109	7.274	7.322	7.364	7.448	7.471	7.241
19860829	5.259	5.303	5.349	5.465	5.655	5.786	5.853	5.906	6.09	6.268	6.474	6.656	6.766	6.846	6.907	6.95	6.856
19860930	5.326	5.529	5.686	5.804	5.998	6.144	6.302	6.302	6.593	6.677	7.029	7.165	7.3	7.364	7.419	7.45	7.366
19861031	5.304	5.421	5.597	5.663	5.905	6.035	6.086	6.137	6.321	6.463	6.701	6.919	7.078	7.153	7.229	7.247	7.252
19861128	5.496	5.605	5.66	5.732	5.882	5.975	6.047	6.092	6.224	6.322	6.555	6.667	6.873	6.988	7.074	7.088	7.024
19861231	5.78	5.779	5.848	5.892	6.166	6.225	6.29	6.288	6.437	6.486	6.615	6.838	6.956	7.072	7.123	7.159	7.113
19870130	5.71	5.746	5.839	5.914	6.023	6.098	6.118	6.177	6.339	6.414	6.608	6.685	6.804	6.89	7.027	7.088	7.066
19870227	5.559	5.604	5.816	5.944	6.096	6.115	6.181	6.259	6.354	6.428	6.601	6.682	6.834	6.904	7.002	7.082	7.085
19870331	5.681	5.873	5.969	6.169	6.304	6.401	6.471	6.444	6.572	6.679	6.823	6.982	7.122	7.231	7.284	7.373	7.388
19870430	5.63	6.119	6.342	6.83	7.043	7.042	7.171	7.222	7.429	7.522	7.69	7.764	7.891	7.919	8.038	8.041	8.058
19870529	5.813	6.339	6.496	7.026	7.27	7.415	7.498	7.573	7.668	7.809	7.946	8.044	8.135	8.202	8.293	8.327	8.306
19870630	5.821	6.098	6.378	6.799	7.026	7.127	7.231	7.323	7.461	7.599	7.776	7.927	8.032	8.109	8.211	8.246	8.209
19870731	6.182	6.32	6.641	6.939	7.037	7.172	7.367	7.452	7.591	7.774	7.909	8.056	8.219	8.29	8.423	8.494	8.479
19870831	6.36	6.51	6.899	7.193	7.363	7.555	7.679	7.795	7.929	8.096	8.221	8.352	8.5	8.6	8.753	8.832	8.794
19870930	6.754	7.195	7.551	7.865	8.049	8.167	8.275	8.412	8.624	8.732	8.931	9.025	9.191	9.253	9.355	9.454	9.398
19871030	5.39	6.103	6.612	6.664	7.173	7.392	7.476	7.584	7.829	7.952	8.221	8.29	8.509	8.572	8.695	8.761	8.685
19871130	5.451	6.27	6.765	6.873	7.311	7.454	7.529	7.538	7.832	7.919	8.188	8.363	8.521	8.685	8.747	8.834	8.79
19871231	5.794	6.339	6.816	7.23	7.415	7.495	7.597	7.62	7.769	7.863	8.067	8.233	8.413	8.528	8.598	8.687	8.638
19880129	5.759	6.209	6.445	6.666	6.917	6.996	7.04	7.115	7.246	7.335	7.518	7.622	7.816	7.915	8.027	8.094	8.095
19880229	5.745	6.002	6.361	6.526	6.731	6.817	6.918	6.988	7.119	7.21	7.361	7.494	7.656	7.814	7.931	8.006	7.992
19880331	5.825	6.213	6.503	6.778	6.988	7.074	7.189	7.261	7.393	7.525	7.732	7.91	8.085	8.218	8.348	8.403	8.391
19880429	6.11	6.551	6.84	7.094	7.267	7.368	7.465	7.591	7.718	7.833	8.051	8.18	8.347	8.458	8.595	8.663	8.679
19880531	6.642	7.063	7.339	7.558	7.735	7.88	7.983	8.036	8.158	8.238	8.459	8.585	8.701	8.811	8.94	8.998	8.99
19880630	6.701	6.916	7.213	7.351	7.661	7.727	7.77	7.852	7.919	8.015	8.146	8.267	8.389	8.49	8.59	8.637	8.628
19880729	7.097	7.362	7.568	7.883	8.009	8.085	8.163	8.241	8.308	8.358	8.474	8.552	8.653	8.791	8.875	8.935	8.919
19880831	7.491	7.777	8.016	8.22	8.338	8.425	8.489	8.518	8.58	8.603	8.72	8.757	8.794	8.954	8.996	9.05	9.037
19880930	7.412	7.709	7.919	7.99	8.157	8.174	8.266	8.263	8.299	8.353	8.394	8.473	8.543	8.598	8.643	8.687	8.678
19881031	7.534	7.743	7.856	7.905	8.02	8.075	8.075	8.075	8.128	8.099	8.17	8.201	8.301	8.355	8.423	8.464	8.464
19881130	8.005	8.254	8.384	8.466	8.64	8.675	8.672	8.64	8.702	8.652	8.724	8.726	8.796	8.822	8.853	8.872	8.862
19881230	8.301	8.504	8.752	8.903	8.98	9.008	9.008	8.937	9.015	8.986	8.991	9	9.008	9.015	9.025	8.978	8.926
19890131	8.577	8.708	8.794	8.874	8.948	8.979	8.939	8.911	8.942	8.877	8.888	8.847	8.881	8.838	8.855	8.826	8.804
19890228	8.917	9.024	9.138	9.259	9.382	9.389	9.355	9.317	9.351	9.263	9.278	9.185	9.247	9.202	9.187	9.159	9.111
19890331	9.13	9.324	9.343	9.559	9.686	9.655	9.543	9.529	9.515	9.469	9.373	9.323	9.282	9.213	9.181	9.123	9.086
19890428	8.621	8.804	8.804	9.039	9.109	9.094	9.037	9.083	9.011	9.025	8.976	8.916	8.928	8.867	8.9	8.856	8.824
19890531	8.818	8.711	8.628	8.74	8.779	8.745	8.691	8.619	8.632	8.622	8.605	8.563	8.534	8.531	8.524	8.475	8.421
19890630	8.171	7.972	7.984	8.113	8.126	8.012	8.024	7.917	7.927	7.921	7.874	7.95	7.989	8	8.013	8.012	7.936
19890731	7.909	7.67	7.588	7.608	7.576	7.513	7.513	7.377	7.471	7.464	7.447	7.444	7.56	7.527	7.642	7.687	7.675
19890831	8.081	8.042	8.116	8.118	8.279	8.326	8.259	8.241	8.213	8.189	8.176	8.143	8.193	8.135	8.175	8.162	8.088
19890929	8.092	8.175	8.339	8.32	8.332	8.357	8.357	8.3	8.281	8.296	8.269	8.239	8.276	8.228	8.246	8.217	8.14
19891031	7.951	7.808	7.761	7.751	7.803	7.861	7.813	7.688	7.789	7.778	7.78	7.765	7.839	7.792	7.837	7.835	7.775
19891130	7.765	7.631	7.576	7.589	7.699	7.67	7.695	7.593	7.655	7.637	7.682	7.681	7.734	7.727	7.754	7.769	7.695
19891229	7.726	7.725	7.68	7.746	7.822	7.865	7.812	7.744	7.784	7.79	7.797	7.77	7.88	7.864	7.882	7.882	7.802
19900131	7.922	7.964	7.996	8.011	8.141	8.196	8.164	8.104	8.204	8.169	8.214	8.238	8.284	8.222	8.289	8.311	8.273
19900228	7.954	7.976	7.985	8.008	8.145	8.218	8.268	8.238	8.271	8.273	8.347	8.362	8.4	8.375	8.409	8.41	8.341
19900330	7.99	8.075	8.123	8.305	8.408	8.433	8.448	8.467	8.488	8.531	8.534	8.529	8.544	8.519	8.529	8.541	8.476
19900430	8.046	8.266	8.291	8.44	8.691	8.706	8.759	8.745	8.773	8.826	8.884	8.871	8.898	8.867	8.887	8.893	8.851
19900531	7.931	7.977	7.996	8.104	8.237	8.289	8.294	8.303	8.315	8.355	8.434	8.461	8.473	8.464	8.487	8.488	8.42
19900629	7.919	7.856	7.871	7.954	8.024	8.044	8.067	8.046	8.096	8.135	8.21	8.252	8.293	8.304	8.323	8.315	8.269
19900731	7.667	7.579	7.594	7.62	7.719	7.733	7.775	7.743	7.805	7.856	7.937	8.009	8.084	8.118	8.19	8.188	8.214
19900831	7.558	7.594	7.605	7.633	7.924	7.97	7.97	7.897	8.04	8.096	8.282	8.4	8.504	8.565	8.629	8.66	8.668
19900928	7.298	7.398	7.563	7.563	7.785	7.82	7.854	7.849	7.948	8.023	8.213	8.333	8.445	8.528	8.591	8.62	8.633
19901031	7.269	7.315	7.309	7.325	7.506	7.576	7.61	7.601	7.731	7.79	7.98	8.105	8.23	8.319	8.406	8.462	8.473
19901130	7.173	7.221	7.219	7.203	7.412	7.436	7.417	7.375	7.504	7.539	7.722	7.818	7.942	8.017	8.087	8.124	8.098
19901231	6.608	6.643	6.643	6.807	6.99	7.038	7.071	7.051	7.21	7.288	7.44	7.597	7.753	7.852	7.929	7.958	7.943
19910131	6.32	6.381	6.425	6.547	6.776	6.867	6.946	6.911	7.045	7.137	7.379	7.475	7.645	7.73	7.837	7.881	7.914
19910228	6.165	6.213	6.269	6.495	6.689	6.756	6.853	6.894	7.036	7.127	7.384	7.508	7.659	7.747	7.857	7.898	7.891
19910328	5.856	5.941	6.08	6.307	6.596	6.745	6.834	6.932	7.063	7.187	7.466	7.636	7.768	7.838	7.916	7.947	7.923
19910430	5.617	5.747	5.873	6.168	6.412	6.568	6.668	6.664	6.894	7.021	7.342	7.478	7.694	7.755	7.854	7.898	7.896
19910531	5.642	5.837	5.908	6.251	6.377	6.52	6.65	6.563	6.882	7.002	7.358	7.533	7.715	7.819	7.89	7.951	7.922
19910628	5.65	5.84	6.068	6.291	6.507	6.624	6.745	6.831	7.076	7.241	7.583	7.769	7.915	8.014	8.083	8.145	8.099
19910731	5.639	5.823	6.003	6.153	6.367	6.468	6.483	6.673	6.89	7.064	7.425	7.61	7.784	7.883	7.955	8.028	8.013
19910830	5.434	5.503	5.56	5.635	5.898	6.068	6.148	6.276	6.449	6.602	6.998	7.199	7.407	7.554	7.613	7.697	7.687
19910930	5.208	5.256	5.333	5.364	5.62	5.764	5.858	5.909	6.133	6.273	6.644	6.791	7.059	7.194	7.258	7.362	7.352
19911031	4.91	4.951	4.992	5.153	5.278	5.418	5.574	5.599	5.829	6.017	6.423	6.623	6.917	7.053	7.228	7.319	7.358
19911129	4.429	4.5	4.592	4.755	4.962	5.088	5.233	5.326	5.572	5.738	6.236	6.478	6.776	6.965	7.122	7.28	7.29
19911231	3.914	3.936	3.964	4.161	4.342	4.46	4.595	4.711	4.984	5.132	5.677	5.841	6.189	6.368	6.507	6.611	6.705
19920131	3.906	4.008	4.103	4.348	4.601	4.793	4.944	5.027	5.398	5.642	6.143	6.337	6.733	6.858	7.091	7.179	7.23
19920228	3.999	4.079	4.174	4.408	4.689	4.865	5.069	5.199	5.49	5.744	6.263	6.526	6.805	6.993	7.105	7.145	7.189
19920331	4.103	4.227	4.359	4.586	4.927	5.143	5.335	5.528	5.889	6.163	6.635	6.811	7.114	7.249	7.373	7.404	7.421
19920430	3.761	3.924	4.097	4.399	4.659	4.872	5.087	5.372	5.713	5.982	6.49	6.788	7.054	7.184	7.382	7.455	7.466
19920529	3.76	3.914	4.036	4.258	4.473	4.678	4.919	5.122	5.407	5.709	6.193	6.525	6.73	6.939	7.108	7.209	7.201
19920630	3.623	3.738	3.892	4.043	4.231	4.401	4.609	4.772	5.048	5.375	5.883	6.19	6.491	6.709	6.874	6.991	7.028
19920731	3.231	3.347	3.487	3.59	3.878	4.002	4.212	4.353	4.67	4.926	5.446	5.745	6.073	6.217	6.429	6.547	6.621
19920831	3.209	3.304	3.348	3.437	3.653	3.817	3.966	4.096	4.409	4.677	5.234	5.514	5.932	6.148	6.37	6.474	6.522
19920930	2.732	2.891	2.984	3.062	3.278	3.467	3.617	3.753	4.064	4.338	4.877	5.251	5.61	5.899	6.134	6.243	6.32
19921030	3.007	3.254	3.412	3.617	3.852	4.091	4.265	4.415	4.695	4.986	5.551	5.855	6.116	6.301	6.585	6.656	6.723
19921130	3.345	3.534	3.691	3.834	4.196	4.451	4.605	4.721	5.094	5.35	5.871	6.127	6.444	6.6	6.758	6.743	6.886
19921231	3.127	3.345	3.462	3.654	3.878	4.151	4.275	4.476	4.836	5.131	5.596	5.942	6.238	6.394	6.502	6.519	6.663
19930129	2.949	3.129	3.227	3.432	3.669	3.817	3.966	4.173	4.434	4.718	5.151	5.524	5.804	5.937	6.163	6.237	6.345
19930226	2.997	3.108	3.168	3.306	3.488	3.633	3.754	3.889	4.113	4.363	4.852	5.174	5.445	5.64	5.841	5.952	5.99
19930331	2.929	3.075	3.177	3.324	3.515	3.654	3.784	3.905	4.155	4.435	4.874	5.166	5.459	5.685	5.831	5.943	6.028
19930430	2.952	3.037	3.123	3.274	3.402	3.503	3.671	3.776	4.003	4.289	4.751	5.068	5.391	5.582	5.788	5.921	6.018
19930528	3.11	3.284	3.441	3.619	3.773	3.928	4.079	4.151	4.34	4.602	4.994	5.271	5.521	5.728	5.889	6.028	6.107
19930630	3.079	3.207	3.32	3.505	3.633	3.744	3.858	3.973	4.197	4.354	4.689	4.984	5.204	5.364	5.5	5.652	5.733
19930730	3.081	3.245	3.354	3.504	3.697	3.838	3.989	4.076	4.306	4.48	4.785	5.087	5.279	5.427	5.534	5.687	5.747
19930831	3.052	3.18	3.263	3.355	3.507	3.639	3.72	3.825	4.016	4.188	4.446	4.737	4.908	5.086	5.208	5.361	5.418
19930930	2.963	3.098	3.224	3.394	3.495	3.653	3.741	3.841	4.058	4.168	4.5	4.723	4.909	5.048	5.145	5.301	5.375
19931029	3.082	3.245	3.34	3.451	3.601	3.766	3.863	3.927	4.137	4.266	4.55	4.762	4.961	5.122	5.203	5.327	5.398
19931130	3.188	3.363	3.497	3.612	3.794	3.941	4.035	4.16	4.338	4.499	4.845	5.082	5.277	5.45	5.55	5.677	5.759
19931231	3.065	3.265	3.413	3.604	3.795	3.952	4.059	4.193	4.148	4.435	4.879	5.139	5.296	5.412	5.536	5.681	5.762
19940131	3.016	3.209	3.361	3.51	3.663	3.817	3.925	4.06	4.252	4.402	4.694	4.954	5.109	5.251	5.351	5.513	5.577
19940228	3.432	3.662	3.837	4.024	4.233	4.344	4.512	4.616	4.813	4.98	5.3	5.518	5.679	5.836	5.913	6.06	6.066
19940331	3.536	3.872	4.192	4.525	4.674	4.862	4.991	5.141	5.403	5.611	5.927	6.127	6.282	6.442	6.533	6.653	6.682
19940429	3.945	4.394	4.742	5.003	5.183	5.314	5.517	5.648	5.891	6.065	6.37	6.515	6.596	6.711	6.826	6.922	6.95
19940531	4.27	4.77	5.091	5.301	5.441	5.619	5.81	5.901	6.111	6.276	6.512	6.654	6.728	6.841	6.959	7.025	7.058
19940630	4.222	4.764	5.193	5.43	5.524	5.762	5.945	6.056	6.183	6.353	6.686	6.842	6.928	7.012	7.138	7.201	7.24
19940729	4.353	4.8	5.113	5.298	5.49	5.653	5.826	5.881	6.052	6.192	6.449	6.602	6.695	6.763	6.907	6.972	7.033
19940831	4.644	4.963	5.286	5.472	5.636	5.8	5.907	6.06	6.209	6.335	6.547	6.689	6.774	6.855	6.973	7.04	7.079
19940930	4.776	5.366	5.63	5.884	5.989	6.204	6.34	6.47	6.641	6.765	7.006	7.148	7.224	7.286	7.39	7.461	7.499
19941031	5.138	5.621	5.867	6.077	6.242	6.457	6.576	6.704	6.864	6.989	7.211	7.343	7.408	7.467	7.558	7.631	7.677
19941130	5.665	6.129	6.461	6.784	6.928	7.094	7.168	7.242	7.394	7.491	7.592	7.635	7.654	7.647	7.7	7.763	7.778
19941230	5.662	6.41	6.864	7.145	7.332	7.392	7.453	7.484	7.621	7.654	7.684	7.661	7.659	7.656	7.712	7.717	7.716
19950131	5.932	6.304	6.566	6.757	6.912	7	7.055	7.109	7.215	7.295	7.372	7.393	7.413	7.419	7.471	7.472	7.502
19950228	5.868	6.074	6.231	6.339	6.443	6.527	6.602	6.655	6.726	6.796	6.88	6.934	7.002	7.057	7.102	7.108	7.094
19950331	5.823	6.019	6.217	6.356	6.477	6.538	6.569	6.659	6.732	6.81	6.901	6.946	6.977	7.012	7.12	7.111	7.127
19950428	5.809	5.974	6.094	6.2	6.309	6.367	6.419	6.458	6.553	6.611	6.704	6.744	6.788	6.824	6.928	6.95	6.996
19950531	5.742	5.739	5.698	5.699	5.767	5.751	5.77	5.778	5.826	5.873	5.948	5.978	6.017	6.087	6.185	6.238	6.243
19950630	5.55	5.496	5.567	5.563	5.676	5.675	5.733	5.704	5.756	5.798	5.888	5.884	5.946	6.043	6.118	6.155	6.184
19950731	5.527	5.513	5.542	5.576	5.663	5.682	5.769	5.784	5.879	5.955	6.058	6.059	6.162	6.242	6.333	6.374	6.419
19950831	5.398	5.43	5.541	5.622	5.653	5.693	5.744	5.75	5.811	5.861	5.957	5.968	6.04	6.106	6.194	6.241	6.238
19950929	5.353	5.479	5.521	5.631	5.659	5.719	5.751	5.722	5.79	5.825	5.907	5.902	5.984	6.005	6.095	6.144	6.137
19951031	5.421	5.448	5.444	5.513	5.51	5.551	5.539	5.533	5.61	5.643	5.724	5.718	5.789	5.833	5.917	5.954	5.969
19951130	5.424	5.367	5.303	5.325	5.312	5.331	5.312	5.275	5.344	5.359	5.445	5.448	5.518	5.595	5.679	5.708	5.683
19951229	5.059	5.087	5.119	5.089	5.112	5.114	5.109	5.088	5.158	5.181	5.276	5.295	5.365	5.403	5.487	5.526	5.52
19960131	5	4.893	4.866	4.889	4.898	4.87	4.879	4.87	4.967	5.013	5.12	5.174	5.287	5.391	5.467	5.527	5.523
19960229	4.982	4.982	5.087	5.121	5.235	5.274	5.315	5.356	5.417	5.485	5.603	5.647	5.736	5.891	5.984	6.064	6.03
19960329	5.099	5.131	5.247	5.409	5.541	5.578	5.646	5.682	5.767	5.838	5.982	6.012	6.07	6.21	6.262	6.303	6.266
19960430	5.1	5.216	5.363	5.536	5.734	5.822	5.895	5.928	6.032	6.108	6.256	6.291	6.374	6.482	6.542	6.588	6.566
19960531	5.138	5.284	5.482	5.68	5.867	5.983	6.069	6.144	6.248	6.339	6.477	6.527	6.575	6.675	6.719	6.756	6.736
19960628	5.144	5.298	5.472	5.629	5.797	5.878	5.973	6	6.117	6.217	6.313	6.35	6.419	6.508	6.574	6.613	6.613
19960731	5.279	5.395	5.614	5.791	5.9	5.989	6.062	6.106	6.21	6.302	6.407	6.46	6.508	6.583	6.634	6.671	6.684
19960830	5.249	5.412	5.628	5.826	5.994	6.113	6.184	6.218	6.346	6.437	6.557	6.603	6.673	6.754	6.793	6.829	6.835
19960930	5.057	5.246	5.481	5.659	5.751	5.868	5.948	5.996	6.092	6.187	6.312	6.356	6.419	6.507	6.559	6.589	6.607
19961031	5.116	5.211	5.275	5.417	5.524	5.57	5.611	5.661	5.741	5.821	5.944	5.981	6.043	6.172	6.201	6.222	6.244
19961129	5.098	5.171	5.204	5.374	5.427	5.451	5.48	5.503	5.575	5.627	5.695	5.738	5.789	5.879	5.929	5.953	5.964
19961231	5.12	5.249	5.33	5.46	5.616	5.685	5.738	5.78	5.888	5.954	6.06	6.117	6.161	6.24	6.283	6.302	6.331
19970131	5.125	5.216	5.351	5.493	5.657	5.717	5.784	5.828	5.933	5.981	6.067	6.154	6.227	6.287	6.354	6.373	6.413
19970228	5.196	5.315	5.436	5.59	5.77	5.836	5.918	5.994	6.068	6.137	6.23	6.291	6.336	6.399	6.424	6.46	6.453
19970331	5.286	5.464	5.712	5.915	6.081	6.163	6.235	6.319	6.417	6.501	6.61	6.645	6.713	6.763	6.802	6.818	6.794
19970430	5.256	5.45	5.673	5.809	5.979	6.053	6.105	6.178	6.275	6.331	6.423	6.466	6.54	6.582	6.631	6.645	6.617
19970530	5.14	5.417	5.533	5.789	5.862	5.942	6.04	6.102	6.204	6.24	6.358	6.387	6.447	6.495	6.549	6.576	6.555
19970630	5.194	5.235	5.463	5.609	5.796	5.847	5.93	5.976	6.067	6.109	6.25	6.282	6.322	6.374	6.418	6.437	6.401
19970731	5.203	5.247	5.277	5.426	5.562	5.584	5.624	5.652	5.684	5.716	5.777	5.816	5.87	5.903	5.957	5.966	5.938
19970829	5.185	5.31	5.403	5.652	5.731	5.816	5.862	5.864	5.971	6.004	6.095	6.113	6.186	6.23	6.281	6.302	6.236
19970930	5.02	5.167	5.29	5.473	5.591	5.663	5.687	5.705	5.763	5.799	5.901	5.898	5.978	6.01	6.053	6.076	6.018
19971031	5.173	5.233	5.281	5.303	5.525	5.555	5.579	5.56	5.623	5.622	5.659	5.632	5.766	5.784	5.813	5.839	5.763
19971128	5.257	5.34	5.451	5.633	5.692	5.717	5.713	5.704	5.74	5.754	5.801	5.757	5.82	5.84	5.834	5.843	5.806
19971231	5.307	5.365	5.395	5.415	5.537	5.578	5.575	5.574	5.594	5.623	5.646	5.63	5.646	5.678	5.693	5.714	5.677
19980130	5.158	5.17	5.2	5.167	5.298	5.316	5.287	5.261	5.281	5.284	5.353	5.31	5.333	5.431	5.455	5.468	5.464
19980227	5.274	5.257	5.321	5.333	5.468	5.465	5.465	5.465	5.475	5.482	5.542	5.511	5.504	5.589	5.599	5.615	5.548
19980331	5.134	5.173	5.249	5.318	5.494	5.507	5.495	5.498	5.528	5.565	5.592	5.545	5.606	5.64	5.658	5.659	5.583
19980430	4.946	5.167	5.273	5.333	5.516	5.498	5.509	5.504	5.519	5.55	5.588	5.56	5.629	5.657	5.674	5.667	5.605
19980529	4.997	5.247	5.313	5.357	5.481	5.484	5.482	5.462	5.473	5.508	5.553	5.487	5.545	5.567	5.591	5.599	5.484
19980630	5.012	5.174	5.264	5.34	5.436	5.431	5.433	5.402	5.434	5.475	5.479	5.392	5.462	5.471	5.488	5.486	5.374
19980731	5.049	5.148	5.251	5.349	5.427	5.419	5.43	5.416	5.416	5.456	5.488	5.463	5.491	5.506	5.513	5.509	5.434
19980831	4.846	4.866	4.857	4.842	4.991	4.916	4.876	4.82	4.831	4.897	4.902	4.862	4.966	4.964	5.003	4.999	5.021
19980930	4.302	4.414	4.435	4.451	4.463	4.42	4.35	4.284	4.356	4.353	4.314	4.343	4.372	4.348	4.415	4.414	4.419
19981030	4.323	4.314	4.235	4.397	4.297	4.316	4.278	4.173	4.286	4.309	4.353	4.452	4.51	4.442	4.604	4.582	4.618
19981130	4.49	4.524	4.497	4.516	4.589	4.557	4.528	4.481	4.556	4.531	4.629	4.562	4.7	4.634	4.747	4.718	4.668
19981231	4.435	4.494	4.47	4.441	4.603	4.601	4.56	4.521	4.594	4.596	4.652	4.594	4.69	4.676	4.732	4.655	4.611
19990129	4.437	4.417	4.467	4.459	4.604	4.609	4.582	4.531	4.583	4.574	4.596	4.536	4.643	4.674	4.711	4.647	4.626
19990226	4.642	4.665	4.783	4.849	5.061	5.074	5.097	5.089	5.156	5.216	5.438	5.205	5.327	5.342	5.363	5.297	5.256
19990331	4.453	4.464	4.543	4.654	4.881	4.925	4.939	4.931	5.001	5.058	5.137	5.154	5.272	5.326	5.354	5.286	5.224
19990430	4.518	4.586	4.57	4.726	4.925	4.95	4.984	5.003	5.059	5.123	5.196	5.245	5.306	5.345	5.35	5.337	5.33
19990528	4.62	4.764	4.784	4.915	5.211	5.259	5.319	5.34	5.43	5.502	5.598	5.615	5.697	5.731	5.728	5.673	5.545
19990630	4.734	4.954	4.821	5.155	5.308	5.355	5.407	5.446	5.503	5.555	5.623	5.718	5.778	5.809	5.828	5.794	5.714
19990730	4.713	4.785	4.838	5.237	5.371	5.418	5.493	5.546	5.62	5.661	5.798	5.875	5.964	6.002	5.993	5.927	5.841
19990831	4.906	5.115	5.062	5.434	5.525	5.594	5.65	5.642	5.721	5.772	5.899	5.983	6.052	6.084	6.076	6.025	5.89
19990930	4.807	4.891	5.02	5.37	5.448	5.52	5.565	5.542	5.617	5.643	5.78	5.869	5.915	5.992	5.981	5.939	5.809
19991029	5.045	5.196	5.258	5.491	5.576	5.669	5.718	5.714	5.799	5.806	5.967	6.021	6	6.083	6.072	6.045	5.959
19991130	5.249	5.469	5.572	5.755	5.845	5.874	5.912	5.923	5.939	5.98	6.071	6.121	6.134	6.199	6.182	6.165	6.131
19991231	5.327	5.643	5.847	5.898	6.076	6.12	6.134	6.139	6.171	6.212	6.287	6.366	6.398	6.443	6.425	6.408	6.377
20000131	5.663	5.829	6.094	6.169	6.388	6.462	6.501	6.495	6.532	6.551	6.546	6.642	6.619	6.627	6.592	6.594	6.565
20000229	5.735	5.939	6.132	6.101	6.325	6.373	6.432	6.43	6.467	6.495	6.487	6.555	6.558	6.55	6.512	6.48	6.31
20000331	5.827	6.059	6.151	6.237	6.356	6.375	6.381	6.385	6.361	6.34	6.272	6.264	6.234	6.177	6.138	6.082	5.928
20000428	5.8	6.039	6.14	6.438	6.519	6.558	6.584	6.561	6.52	6.491	6.487	6.465	6.433	6.394	6.316	6.251	6.128
20000531	5.575	6.223	6.096	6.27	6.635	6.652	6.64	6.591	6.58	6.532	6.525	6.465	6.438	6.39	6.328	6.26	6.186
20000630	5.839	6.136	6.036	6.189	6.378	6.34	6.354	6.282	6.273	6.209	6.217	6.171	6.184	6.154	6.102	6.039	5.962
20000731	6.194	6.278	6.25	6.35	6.336	6.297	6.286	6.21	6.222	6.232	6.185	6.147	6.114	6.085	6.041	5.998	5.958
20000831	6.256	6.276	6.212	6.131	6.224	6.184	6.128	6.091	6.039	6.031	5.972	5.944	5.926	5.891	5.838	5.815	5.65
20000929	6.166	6.192	6.11	6.201	6.103	6.071	5.98	5.896	5.887	5.881	5.833	5.808	5.85	5.852	5.836	5.833	5.735
20001031	6.308	6.262	6.134	6.197	6.123	6.04	5.93	5.837	5.851	5.839	5.787	5.724	5.781	5.769	5.755	5.756	5.69
20001130	6.163	6.077	5.936	5.835	5.875	5.768	5.656	5.56	5.551	5.55	5.501	5.411	5.465	5.429	5.421	5.46	5.42
20001229	5.849	5.622	5.373	5.427	5.364	5.279	5.155	5.063	5.076	5.1	5.063	5.005	5.09	5.111	5.117	5.124	5.09
20010131	4.966	4.755	4.585	4.695	4.661	4.64	4.612	4.57	4.677	4.707	4.8	4.832	4.92	4.985	5.036	5.075	5.099
20010228	4.833	4.638	4.518	4.418	4.486	4.451	4.424	4.389	4.497	4.559	4.638	4.682	4.764	4.835	4.901	4.951	4.847
20010330	4.266	4.054	4.063	4.163	4.152	4.164	4.204	4.184	4.324	4.389	4.515	4.591	4.715	4.793	4.879	4.948	4.876
20010430	3.853	3.911	3.869	4.032	4.108	4.165	4.229	4.271	4.473	4.609	4.784	4.892	5.05	5.14	5.25	5.322	5.294
20010531	3.605	3.548	3.537	3.787	3.894	4.041	4.155	4.201	4.411	4.579	4.804	4.924	5.085	5.17	5.273	5.343	5.343
20010629	3.628	3.6	3.692	3.877	3.989	4.087	4.187	4.223	4.46	4.619	4.857	5.005	5.108	5.223	5.319	5.357	5.38
20010731	3.521	3.423	3.45	3.49	3.552	3.645	3.733	3.768	4.01	4.179	4.434	4.602	4.717	4.826	4.935	4.986	5.048
20010831	3.335	3.264	3.29	3.311	3.38	3.501	3.551	3.603	3.813	4.011	4.262	4.431	4.557	4.665	4.781	4.835	4.781
20010928	2.349	2.353	2.453	2.513	2.571	2.676	2.762	2.817	3.08	3.362	3.693	3.963	4.15	4.318	4.464	4.566	4.56
20011031	2.027	1.929	1.959	1.975	2.035	2.175	2.308	2.364	2.667	2.905	3.294	3.58	3.77	3.924	4.086	4.236	4.227
20011130	1.782	1.779	1.964	2.082	2.255	2.471	2.69	2.826	3.155	3.44	3.836	4.044	4.326	4.501	4.633	4.695	4.754
20011231	1.698	1.797	2.01	2.118	2.289	2.554	2.823	3.046	3.447	3.728	4.136	4.366	4.601	4.794	4.935	4.985	5.042
20020131	1.759	1.891	2.161	2.302	2.478	2.668	2.908	3.136	3.455	3.734	4.146	4.423	4.6	4.773	4.91	4.954	5.039
20020228	1.757	1.853	2.08	2.203	2.375	2.607	2.82	3.027	3.312	3.555	3.985	4.258	4.459	4.628	4.78	4.843	4.824
20020328	1.785	2.096	2.483	2.679	2.967	3.213	3.484	3.652	4.006	4.245	4.637	4.899	5.063	5.205	5.332	5.383	5.357
20020430	1.749	1.88	2.147	2.284	2.498	2.742	3.011	3.197	3.543	3.782	4.216	4.475	4.66	4.815	4.954	5.025	5.057
20020531	1.722	1.881	2.172	2.319	2.517	2.765	2.972	3.168	3.439	3.662	4.047	4.325	4.534	4.705	4.852	4.945	5.021
20020628	1.689	1.742	1.869	1.939	2.147	2.43	2.667	2.847	3.113	3.382	3.777	4.056	4.274	4.47	4.629	4.722	4.809
20020731	1.693	1.681	1.677	1.675	1.706	1.89	2.053	2.216	2.474	2.785	3.206	3.533	3.797	4.042	4.227	4.362	4.485
20020830	1.667	1.646	1.713	1.747	1.702	1.887	1.992	2.102	2.27	2.5	2.916	3.213	3.502	3.738	3.891	4.018	4.094
20020930	1.543	1.489	1.479	1.473	1.491	1.568	1.631	1.679	1.845	2.004	2.343	2.612	2.913	3.2	3.366	3.509	3.593
20021031	1.436	1.41	1.373	1.355	1.434	1.503	1.6	1.661	1.874	2.092	2.482	2.801	3.115	3.425	3.628	3.777	3.9
20021129	1.219	1.297	1.434	1.498	1.637	1.785	1.918	2.03	2.325	2.563	2.983	3.267	3.567	3.829	3.998	4.114	4.174
20021231	1.187	1.201	1.216	1.223	1.272	1.37	1.447	1.578	1.819	1.997	2.414	2.744	3.039	3.318	3.527	3.697	3.805
20030131	1.169	1.182	1.247	1.279	1.363	1.473	1.559	1.687	1.915	2.154	2.611	2.96	3.257	3.515	3.692	3.838	3.958
20030228	1.205	1.191	1.219	1.235	1.266	1.316	1.402	1.507	1.694	1.894	2.311	2.658	2.945	3.205	3.402	3.572	3.663
20030331	1.104	1.109	1.133	1.145	1.211	1.283	1.378	1.483	1.687	1.933	2.383	2.744	3.038	3.314	3.528	3.692	3.784
20030430	1.111	1.129	1.144	1.151	1.2	1.269	1.366	1.474	1.697	1.949	2.409	2.794	3.061	3.34	3.551	3.712	3.83
20030530	1.11	1.094	1.136	1.157	1.166	1.218	1.232	1.316	1.435	1.599	1.955	2.294	2.562	2.856	3.074	3.237	3.347
20030630	0.876	0.958	1.012	1.039	1.065	1.143	1.217	1.297	1.439	1.666	2.066	2.433	2.704	2.997	3.214	3.381	3.5
20030731	0.94	1.033	1.161	1.226	1.311	1.48	1.612	1.733	1.973	2.282	2.823	3.269	3.59	3.885	4.133	4.291	4.388
20030829	0.988	1.061	1.204	1.281	1.433	1.599	1.765	1.949	2.216	2.51	3.027	3.442	3.718	3.97	4.188	4.338	4.421
20030930	0.928	0.994	1.035	1.055	1.108	1.196	1.307	1.458	1.68	1.944	2.404	2.815	3.099	3.374	3.613	3.787	3.917
20031031	0.937	1.032	1.17	1.239	1.375	1.521	1.668	1.815	2.088	2.366	2.825	3.222	3.507	3.769	3.988	4.142	4.273
20031128	0.926	1.042	1.296	1.431	1.569	1.715	1.872	2.025	2.3	2.546	2.963	3.315	3.588	3.838	4.032	4.172	4.288
20031231	0.928	1.009	1.152	1.227	1.345	1.481	1.647	1.831	2.089	2.339	2.796	3.196	3.459	3.725	3.942	4.088	4.218
20040130	0.91	0.995	1.148	1.224	1.356	1.5	1.635	1.803	2.074	2.31	2.741	3.12	3.386	3.64	3.849	3.987	4.108
20040227	0.945	1.007	1.095	1.144	1.207	1.331	1.488	1.626	1.875	2.11	2.535	2.916	3.177	3.436	3.658	3.797	3.933
20040331	0.931	0.991	1.104	1.161	1.202	1.316	1.449	1.571	1.769	1.976	2.395	2.753	3.034	3.305	3.519	3.666	3.81
20040430	0.968	1.166	1.504	1.674	1.77	1.935	2.163	2.302	2.614	2.852	3.269	3.58	3.852	4.078	4.261	4.342	4.481
20040528	1.077	1.385	1.662	1.801	2.016	2.178	2.385	2.517	2.838	3.077	3.482	3.775	4.023	4.231	4.409	4.503	4.61
20040630	1.257	1.641	1.903	2.038	2.171	2.377	2.512	2.663	2.923	3.127	3.465	3.746	3.97	4.174	4.342	4.458	4.547
20040730	1.436	1.741	1.954	2.06	2.198	2.371	2.533	2.651	2.885	3.081	3.401	3.669	3.89	4.084	4.245	4.373	4.448
20040831	1.578	1.781	1.896	1.955	2.052	2.138	2.289	2.383	2.53	2.712	3.031	3.293	3.518	3.715	3.88	4.015	4.079
20040930	1.7	1.978	2.111	2.174	2.288	2.375	2.485	2.594	2.74	2.858	3.133	3.35	3.563	3.745	3.881	4.021	4.092
20041029	1.904	2.122	2.183	2.206	2.277	2.366	2.448	2.528	2.673	2.781	3.043	3.266	3.477	3.653	3.792	3.926	4
20041130	2.214	2.399	2.572	2.651	2.755	2.846	2.912	2.98	3.122	3.236	3.47	3.666	3.853	4.016	4.133	4.263	4.308
20041231	2.233	2.577	2.703	2.75	2.808	2.917	2.98	3.048	3.156	3.224	3.436	3.589	3.763	3.895	4.004	4.135	4.183
20050131	2.479	2.742	2.876	2.936	3.045	3.119	3.182	3.251	3.325	3.399	3.539	3.667	3.774	3.885	3.976	4.059	4.102
20050228	2.752	2.979	3.168	3.26	3.359	3.436	3.51	3.57	3.66	3.734	3.871	3.985	4.072	4.152	4.235	4.314	4.342
20050331	2.769	3.098	3.334	3.446	3.549	3.626	3.705	3.75	3.82	3.905	4.032	4.129	4.208	4.271	4.327	4.427	4.454
20050429	2.9	3.163	3.305	3.374	3.446	3.51	3.576	3.604	3.649	3.704	3.781	3.864	3.926	3.975	3.995	4.134	4.177
20050531	2.957	3.099	3.28	3.371	3.423	3.489	3.516	3.544	3.549	3.591	3.647	3.704	3.742	3.722	3.806	3.93	3.955
20050630	3.094	3.312	3.453	3.511	3.526	3.564	3.607	3.603	3.585	3.615	3.654	3.67	3.716	3.718	3.784	3.863	3.895
20050729	3.39	3.652	3.788	3.85	3.895	3.923	3.971	3.958	3.984	4.018	4.085	4.088	4.108	4.099	4.172	4.224	4.262
20050831	3.475	3.691	3.726	3.741	3.755	3.785	3.778	3.787	3.775	3.792	3.803	3.82	3.852	3.856	3.936	3.981	4.006
20050930	3.544	3.892	4.048	4.11	4.109	4.148	4.142	4.125	4.12	4.135	4.158	4.15	4.196	4.222	4.258	4.292	4.327
20051031	3.91	4.198	4.276	4.312	4.342	4.36	4.339	4.338	4.355	4.378	4.404	4.399	4.44	4.462	4.501	4.528	4.567
20051130	3.929	4.261	4.346	4.387	4.399	4.362	4.364	4.362	4.345	4.347	4.364	4.366	4.397	4.424	4.461	4.479	4.499
20051230	4.071	4.326	4.376	4.391	4.385	4.363	4.36	4.327	4.328	4.321	4.316	4.298	4.317	4.315	4.343	4.366	4.391
20060131	4.438	4.527	4.534	4.532	4.529	4.504	4.48	4.473	4.426	4.438	4.454	4.415	4.46	4.469	4.487	4.492	4.518
20060228	4.589	4.685	4.681	4.676	4.667	4.643	4.644	4.621	4.594	4.602	4.593	4.549	4.56	4.558	4.567	4.557	4.543
20060331	4.585	4.764	4.786	4.797	4.824	4.788	4.782	4.756	4.755	4.753	4.768	4.756	4.786	4.794	4.82	4.825	4.849
20060428	4.744	4.861	4.867	4.858	4.855	4.816	4.82	4.783	4.797	4.804	4.837	4.848	4.888	4.923	4.961	4.982	5.039
20060531	4.816	5.003	5.024	5.034	4.999	4.995	4.989	4.967	4.965	4.955	4.96	4.972	4.99	5.028	5.053	5.069	5.094
20060630	4.968	5.169	5.182	5.189	5.169	5.127	5.114	5.086	5.059	5.056	5.024	5.033	5.037	5.051	5.068	5.079	5.104
20060731	5.072	5.103	5.061	5.037	4.987	4.957	4.933	4.895	4.87	4.853	4.824	4.85	4.842	4.868	4.891	4.91	4.945
20060831	4.998	5.055	4.97	4.924	4.865	4.815	4.764	4.718	4.663	4.643	4.634	4.636	4.637	4.661	4.677	4.685	4.682
20060929	4.856	4.951	4.897	4.865	4.79	4.727	4.681	4.612	4.57	4.55	4.529	4.523	4.524	4.553	4.561	4.583	4.6
20061031	5.038	5.045	4.907	4.835	4.777	4.729	4.683	4.635	4.571	4.544	4.514	4.511	4.504	4.526	4.538	4.548	4.578
20061130	5.003	5.034	4.882	4.804	4.708	4.634	4.586	4.556	4.471	4.44	4.399	4.396	4.367	4.394	4.402	4.416	4.433
20061229	4.994	5.03	4.982	4.942	4.91	4.857	4.778	4.729	4.682	4.655	4.633	4.632	4.617	4.65	4.653	4.664	4.68
20070131	5.076	5.076	5.01	4.976	4.944	4.925	4.885	4.854	4.814	4.768	4.734	4.748	4.727	4.751	4.755	4.757	4.782
20070228	5.102	5.036	4.906	4.84	4.731	4.685	4.624	4.587	4.549	4.504	4.473	4.468	4.46	4.503	4.52	4.529	4.526
20070330	5.001	4.992	4.885	4.824	4.764	4.669	4.599	4.511	4.506	4.482	4.484	4.475	4.488	4.544	4.578	4.6	4.623
20070430	4.856	4.942	4.903	4.878	4.758	4.682	4.605	4.536	4.487	4.461	4.456	4.46	4.459	4.511	4.545	4.57	4.608
20070531	4.694	4.866	4.949	4.964	4.95	4.912	4.889	4.853	4.821	4.795	4.793	4.793	4.778	4.818	4.834	4.844	4.86
20070629	4.777	4.874	4.93	4.94	4.877	4.855	4.843	4.787	4.808	4.805	4.844	4.858	4.844	4.907	4.955	4.978	5.008
20070731	4.89	4.9	4.786	4.724	4.619	4.551	4.53	4.469	4.456	4.447	4.491	4.512	4.548	4.627	4.671	4.704	4.748
20070831	4.101	4.206	4.335	4.366	4.165	4.213	4.174	4.11	4.156	4.135	4.197	4.218	4.261	4.334	4.441	4.483	4.533
20070928	3.793	4.029	4.039	4.039	3.98	3.957	3.965	3.923	3.977	4.01	4.117	4.195	4.255	4.348	4.441	4.516	4.575
20071031	3.889	4.034	4.032	4.029	3.953	3.937	3.931	3.9	3.897	3.93	4.045	4.124	4.167	4.26	4.335	4.406	4.472
20071130	3.14	3.338	3.207	3.123	3.07	3.017	3.038	2.985	2.967	3.035	3.251	3.357	3.485	3.677	3.808	3.904	3.914
20071231	3.29	3.424	3.339	3.276	3.091	3.073	3.028	3.029	3.005	3.025	3.275	3.414	3.545	3.716	3.875	3.98	4.023
20080131	1.932	2.045	2.082	2.082	2.045	2.055	2.064	2.083	2.119	2.188	2.513	2.742	2.943	3.2	3.381	3.522	3.623
20080229	1.834	1.805	1.672	1.596	1.551	1.547	1.598	1.616	1.701	1.831	2.181	2.454	2.71	3.024	3.246	3.431	3.499
20080331	1.341	1.49	1.457	1.438	1.513	1.478	1.565	1.585	1.559	1.737	2.181	2.425	2.521	2.814	3.099	3.341	3.471
20080430	1.377	1.614	1.816	1.917	2.023	2.114	2.203	2.25	2.235	2.446	2.802	2.988	3.102	3.33	3.524	3.692	3.811
20080530	1.886	2.009	2.178	2.264	2.382	2.455	2.538	2.618	2.746	2.914	3.227	3.387	3.507	3.71	3.899	4.047	4.095
20080630	1.813	2.152	2.277	2.289	2.31	2.372	2.475	2.601	2.686	2.888	3.154	3.302	3.37	3.574	3.784	3.961	4.033
20080731	1.667	1.865	2.119	2.257	2.201	2.26	2.331	2.494	2.586	2.785	3.018	3.211	3.318	3.502	3.714	3.922	4.025
20080829	1.718	1.93	2.07	2.154	2.174	2.2	2.259	2.337	2.475	2.602	2.85	3.057	3.177	3.349	3.561	3.743	3.806
20080930	0.814	1.544	1.758	1.807	1.872	1.861	1.843	1.952	2.006	2.267	2.636	2.953	3.036	3.356	3.654	3.77	3.882
20081031	0.447	0.951	1.162	1.382	1.463	1.354	1.41	1.337	1.529	1.794	2.107	2.783	2.901	3.513	3.865	3.839	4.401
20081128	0.041	0.452	0.765	0.857	0.641	0.785	0.851	0.96	0.982	1.246	1.214	1.883	1.935	2.757	2.728	2.854	3.334
20081231	0.104	0.255	0.218	0.288	0.406	0.475	0.543	0.532	0.819	0.978	1.019	1.556	1.525	2.179	2.105	2.152	2.679
20090130	0.24	0.348	0.419	0.574	0.567	0.632	0.797	0.929	1.084	1.302	1.467	1.865	2.176	2.562	2.719	2.8	3.352
20090227	0.256	0.451	0.656	0.782	0.706	0.756	0.898	0.948	1.116	1.364	1.642	1.962	2.244	2.643	2.827	2.948	3.437
20090331	0.191	0.405	0.499	0.592	0.56	0.61	0.733	0.775	0.927	1.142	1.325	1.651	1.887	2.236	2.362	2.578	2.89
20090430	0.127	0.277	0.374	0.508	0.558	0.693	0.796	0.9	1.154	1.355	1.681	2.005	2.278	2.675	2.903	3.05	3.352
20090529	0.132	0.284	0.351	0.5	0.524	0.645	0.806	0.918	1.134	1.373	1.818	2.323	2.649	3.022	3.212	3.361	3.47
20090630	0.179	0.343	0.443	0.552	0.561	0.751	0.941	1.116	1.309	1.581	2.13	2.539	2.862	3.182	3.362	3.465	3.594
20090731	0.18	0.256	0.33	0.48	0.663	0.829	0.975	1.118	1.311	1.552	2.036	2.502	2.813	3.118	3.29	3.413	3.585
20090831	0.137	0.235	0.294	0.417	0.508	0.643	0.808	0.968	1.204	1.428	1.928	2.371	2.696	3.009	3.21	3.355	3.455
20090930	0.109	0.17	0.265	0.38	0.479	0.617	0.776	0.946	1.161	1.391	1.842	2.302	2.615	2.914	3.103	3.249	3.351
20091030	0.048	0.158	0.24	0.411	0.443	0.561	0.707	0.878	1.142	1.335	1.865	2.292	2.592	2.947	3.148	3.292	3.406
20091130	0.051	0.15	0.193	0.245	0.377	0.438	0.532	0.633	0.828	1.064	1.544	1.989	2.283	2.664	2.88	3.075	3.185
20091231	0.056	0.19	0.346	0.538	0.734	0.878	1.001	1.128	1.396	1.631	2.173	2.663	2.951	3.353	3.536	3.675	3.803
